summary refs log tree commit diff
path: root/sysdeps/mips/include/sys/asm.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/mips/include/sys/asm.h')
-rw-r--r--sysdeps/mips/include/sys/asm.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/sysdeps/mips/include/sys/asm.h b/sysdeps/mips/include/sys/asm.h
new file mode 100644
index 0000000000..dd090972f4
--- /dev/null
+++ b/sysdeps/mips/include/sys/asm.h
@@ -0,0 +1,53 @@
+/* Copyright (C) 2013-2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _SYS_ASM_H
+
+# include_next <sys/asm.h>
+
+# undef __mips_cfi_startproc
+# define __mips_cfi_startproc cfi_startproc
+# undef __mips_cfi_endproc
+# define __mips_cfi_endproc cfi_endproc
+
+# if _MIPS_SIM == _ABIO32
+#  define SETUP_GP64_REG_CFI(a)
+#  define SETUP_GP64_REG(a, b)
+#  define SETUP_GP64_STACK_CFI(a)
+#  define SETUP_GP64_STACK(a, b)
+#  define RESTORE_GP64_REG
+#  define RESTORE_GP64_STACK
+# else
+#  define SETUP_GP64_REG_CFI(gpsavereg)		\
+	cfi_register (gp, gpsavereg)
+#  define SETUP_GP64_REG(gpsavereg, proc)	\
+	SETUP_GP64 (gpsavereg, proc);		\
+	SETUP_GP64_REG_CFI (gpsavereg)
+#  define SETUP_GP64_STACK_CFI(gpoffset)	\
+	cfi_rel_offset (gp, gpoffset)
+#  define SETUP_GP64_STACK(gpoffset, proc)	\
+	SETUP_GP64 (gpoffset, proc);		\
+	SETUP_GP64_STACK_CFI (gpoffset)
+#  define RESTORE_GP64_REG			\
+	RESTORE_GP64;				\
+	cfi_restore (gp)
+#  define RESTORE_GP64_STACK			\
+	RESTORE_GP64;				\
+	cfi_restore (gp)
+# endif
+
+#endif